1. Numbers
  2. Compare 205420 vs 205421

Compare 205420 vs 205421

Property205420205421
Typecomposite numberprime
Unique factors31
Total factors41
Prime factorization22 × 51 × 1027112054211
Prime factorization2 × 2 × 5 × 10271205421
Divisors count122
Divisors1, 2, 4, 5, 10, 20, 10271, 20542, 41084, 51355, 102710, 2054201, 205421
Number of properties010
Chen primes 7699th
Cousin primes (2nd member) 2181st
Long primes 6893rd
Primes 18416th
Prime triplets (1st member) 859th
Prime triplets (2nd member) 858th
Pythagorean primes 9197th
Sexy primes (1st member) 4382nd
Sexy prime triplets (1st member) 881st
Twin primes (1st member) 2208th
Roman numberals  
Base 211001000100110110021100100010011011012
Base 310110221001131011022100123
Base 430202123043020212314
Base 5230331405230331415
Base 64223004642230056
Base 71513615715136167
Base 862115486211558
Base 934270493427059
Base 102054201020542110
Base 111303761113037711
Base 129aa64129aa6512
Base 1372667137266813
Base 1454c0c1454c0d14
Base 1540cea1540ceb15
Base 163226c163226d16
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